class #04
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PROGRAM SPECIFICATION

사용될 프로그램을 필요한 경우 State Transition Diagram과 Block Diagram을 통하여 표현한다. 필요한 경우에 프로그램 정의 언어 형식을 빌려 알고리듬을 정의할 수 있다.

Diagram for Programs

- N/A -

BrowseStructure()

This procedure lists the product structure in the indented BOM format. It uses the recursive function call and provides the depth first tree search.

void BrowseStructure(PART current_part_id, NUMBER level, NUMBER qty)
{
SELECT child_part, qty FROM EDGE
WHERE partent_part = current_part_id
FOR (cursor)
{
PrintPart(child_part, level, qty)
BrowseStructure(child_part, level++)
} }

PrintPart()

void PrintPart(PART current_part_id, NUMBER level, NUMBER qty)
{
SELECT part_no, part_version, part_name, status FROM PART
WHERE part_id = current_part_id
PrintIndent(level)
print part_no, part_version, part_name, status, qty
}

class #04

Knowledge & Engineering Databases (c) copyright Namchul Do, 2002